Which of the following statements is/are incorrect ?

Options

A. `""^(40)Ar` is produced with emission of `beta`- particle
B. `""^(40) Ar` is produced with emission of `alpha`- particle
C. `""^(40)Ar` is produced with emission of radiation
D. `""^(40)Ar` is produced with emission of X-radiation

Answer

D

Explanation

`""_(19) K^(40) e _(-1)^(0) to ""_(18) Ar^(40) + X`- ray